Food labeling laws require specific nutritional information to be printed on packaged foods. Which statement is correct about the food labeling law? It is based on observations.
It is always true under the same conditions.
It is a societal law made by a government.
It is a scientific law because it states how things behave in nature.

What is magnetic flux? explain faraday's law of induction.

Aparticle of mass m is projected with an initial velocity v0 in a direction making an angle α with the horizontal level ground as shown in the figure. the motion of the particle occurs under a uniform gravitational field g pointing downward. (a) write down the lagrangian of the system by using the cartesian coordinates (x, y). (b) is there any cyclic coordinate(s). if so, interpret it (them) physically. (c) find the euler-lagrange equations. find at least one constant of motion. (d) solve the differential equation in part (c) and obtain x and y coordinates of the projectile as a function of time. (e) construct the hamiltonian of the system, h, and write down the hamilton’s equations (canonical equations) of motion.

Which of the following is not am example of a polymer? protein nylon kevlar concreta